*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

a{
    text-decoration: none;
    color: black;
}

body{
    background: url("../img/bg.jpg") no-repeat;
    background-size: cover;
    text-align: center;
}

#panel{
    width:400px;
    height: 550px;
    background-color: white;
    text-align: left;
    border-radius: 5px;
    box-shadow: -10px 20px 100px black;
    position: absolute;
    top:50%;
    left:50%;
    margin-left: -200px;
    margin-top: -300px;
}

.panel-header{
    width:100%;
    height:64px;
    background-color: orangered;
    border-radius: 5px 5px 0 0;
    line-height: 64px;
    color:white;
    text-align: center;
    margin-bottom: 10px;
    cursor:default;
}

.panel-content{
    padding: 20px;
}

.panel-content .user-pwd{
   margin-bottom: 15px;
   height: 40px;
   position: relative;
}


 



.panel-content .user-pwd img{
   position: absolute;
   top: 7px;
   left: 6px;
}



.panel-content .user-msg input{
   width: 100%;
   height: 200px;
   box-sizing: border-box;
   padding-left: 38px;
   border-radius: 5px;
   border:2px solid #dddddd;

}



.panel-content .user-pwd input:focus{
    outline: none;
    border: 1px solid orange;
    panel-header: 0 0 10px orange;
}

.setting a{
    color: darkgray;
    font-size: 13px;
}

.setting a.pull-right{
    float: right;
}

.login-btn{
  margin: 15px 0;
  width: 100%;
  height: 38px;
  background-color: orangered;
  border: 0;
  font-size: 20px;
  color: white;
  border-radius: 5px;
  cursor: pointer;
}


.login-btn:focus{
    outline: none;
}

.reg{
    text-align: center;
    margin-bottom: 15px;
    color: darkgray;
    font-size: 13px;
}

.reg a{
    color: orangered;
}


.panel-footer{
    padding:0 20px;
    height: 44px;
    line-height: 44px;
}

.panel-footer img{
    width: 30px;
    vertical-align: middle;
}





.panel-content .user-pwd input{
    width: 89%;
    height: 100%;
    box-sizing: border-box;
    padding-left: 38px;
    border-radius: 5px;
    border:1px solid #dddddd;

}

.btn-user{
    margin: 15px 0;
    width: 9%;
    height: 35px;
    background-color: orangered;
    border: 0;
    font-size: 19px;
    color: white;
    border-radius: 1px;
    cursor: pointer;
}
